Patents by Inventor Robert E. Krasner

Robert E. Krasner has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 6901643
    Abstract: The drip system tool is similar to a pair of pliers with a piercing member and a retention member crossed in the center and rotatably fastened together. The piercing member has a handle with a gripping surface on one end and an inwardly projecting piercing pin on the opposite end. The retention member has a handle with a gripping surface on one end and an inwardly projecting arcuate retention hook on the opposite end. The retention hook is of a sufficient diameter to retain a piece of irrigation hose for the formation of a hole by the piercing pin. The retention member also features an axially oriented extension formed with a cylindrical socket for holding a conventional connector fitting for a drip irrigation system.
    Type: Grant
    Filed: June 24, 2003
    Date of Patent: June 7, 2005
    Inventors: Robert E. Krasner, Ronald D. Krasner